214298560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 168

約数和(自身を含む): 604601280

約数和(自身を除く): 390302720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 140, 158, 160, 173, 196, 224, 245, 280, 316, 320, 346, 392, 395, 448, 490, 553, 560, 632, 692, 784, 790, 865, 980, 1106, 1120, 1211, 1264, 1384, 1568, 1580, 1730, 1960, 2212, 2240, 2422, 2528, 2765, 2768, 3136, 3160, 3460, 3871, 3920, 4424, 4844, 5056, 5530, 5536, 6055, 6320, 6920, 7742, 7840, 8477, 8848, 9688, 11060, 11072, 12110, 12640, 13667, 13840, 15484, 15680, 16954, 17696, 19355, 19376, 22120, 24220, 25280, 27334, 27680, 30968, 33908, 35392, 38710, 38752, 42385, 44240, 48440, 54668, 55360, 61936, 67816, 68335, 77420, 77504, 84770, 88480, 95669, 96880, 109336, 123872, 135632, 136670, 154840, 169540, 176960, 191338, 193760, 218672, 247744, 271264, 273340, 309680, 339080, 382676, 387520, 437344, 478345, 542528, 546680, 619360, 669683, 678160, 765352, 874688, 956690, 1093360, 1238720, 1339366, 1356320, 1530704, 1913380, 2186720, 2678732, 2712640, 3061408, 3348415, 3826760, 4373440, 5357464, 6122816, 6696830, 7653520, 10714928, 13393660, 15307040, 21429856, 26787320, 30614080, 42859712, 53574640, 107149280, 214298560]

約数ペア:

[(1, 214298560), (2, 107149280), (4, 53574640), (5, 42859712), (7, 30614080), (8, 26787320), (10, 21429856), (14, 15307040), (16, 13393660), (20, 10714928), (28, 7653520), (32, 6696830), (35, 6122816), (40, 5357464), (49, 4373440), (56, 3826760), (64, 3348415), (70, 3061408), (79, 2712640), (80, 2678732), (98, 2186720), (112, 1913380), (140, 1530704), (158, 1356320), (160, 1339366), (173, 1238720), (196, 1093360), (224, 956690), (245, 874688), (280, 765352), (316, 678160), (320, 669683), (346, 619360), (392, 546680), (395, 542528), (448, 478345), (490, 437344), (553, 387520), (560, 382676), (632, 339080), (692, 309680), (784, 273340), (790, 271264), (865, 247744), (980, 218672), (1106, 193760), (1120, 191338), (1211, 176960), (1264, 169540), (1384, 154840), (1568, 136670), (1580, 135632), (1730, 123872), (1960, 109336), (2212, 96880), (2240, 95669), (2422, 88480), (2528, 84770), (2765, 77504), (2768, 77420), (3136, 68335), (3160, 67816), (3460, 61936), (3871, 55360), (3920, 54668), (4424, 48440), (4844, 44240), (5056, 42385), (5530, 38752), (5536, 38710), (6055, 35392), (6320, 33908), (6920, 30968), (7742, 27680), (7840, 27334), (8477, 25280), (8848, 24220), (9688, 22120), (11060, 19376), (11072, 19355), (12110, 17696), (12640, 16954), (13667, 15680), (13840, 15484)]